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Make it possible to disable the subquery-by-coroutine optimization using

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sqlite3_test_control().  Remove an always-false conditional.

FossilOrigin-Name: 564631f3e45f8f8a8db69f1e0df0d1dadbad8a2c
This commit is contained in:
drh
2012-10-30 14:39:12 +00:00
parent 21172c4cc0
commit a575967793
6 changed files with 18 additions and 21 deletions
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4
src/select.c
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@@ -3940,7 +3940,9 @@ int sqlite3Select(
p->selFlags |= SF_Aggregate;
}
i = -1;
}else if( pTabList->nSrc==1 && (p->selFlags & SF_Materialize)==0 ){
}else if( pTabList->nSrc==1 && (p->selFlags & SF_Materialize)==0
&& OptimizationEnabled(db, SQLITE_SubqCoroutine)
){
/* Implement a co-routine that will return a single row of the result
** set on each invocation.
*/